.over {
  overflow: hidden;
}
.white {
  background-color: #fff;
}
.bold {
  font-weight: bold;
}
.fr-c {
  display: flex;
  align-items: center;
  justify-content: center;
}
.fr-cf {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.fr-ce {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.fr-cs {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.flex {
  flex: 1;
  overflow: hidden;
}
.f32 {
  font-size: 32rpx;
}
.f30 {
  font-size: 30rpx;
}
.f24 {
  font-size: 24rpx;
}
.f20 {
  font-size: 20rpx;
}